[dotnet] toggle debug logs for tests based on environment variable DEBUG

Author: titusfortner

dotnet/test/common/Environment/EnvironmentManager.cs

@@ -25,6 +25,7 @@
 using System.IO;
 using System.Linq;
 using System.Runtime.InteropServices;
+using OpenQA.Selenium.Internal.Logging;
 
 namespace OpenQA.Selenium.Environment
 {
@@ -60,8 +61,13 @@ private EnvironmentManager()
 
             string activeDriverConfig = System.Environment.GetEnvironmentVariable("ACTIVE_DRIVER_CONFIG") ?? TestContext.Parameters.Get("ActiveDriverConfig", env.ActiveDriverConfig);
             string driverServiceLocation = System.Environment.GetEnvironmentVariable("DRIVER_SERVICE_LOCATION") ?? TestContext.Parameters.Get("DriverServiceLocation", env.DriverServiceLocation);
-
             string browserLocation = System.Environment.GetEnvironmentVariable("BROWSER_LOCATION") ?? TestContext.Parameters.Get("BrowserLocation", string.Empty);
+            string enableDebugging = System.Environment.GetEnvironmentVariable("DEBUG") ?? TestContext.Parameters.Get("Debug", env.Debug);
+
+            if (!string.IsNullOrEmpty(enableDebugging))
+            {
+                Log.SetLevel(LogEventLevel.Debug);
+            }
 
             string activeWebsiteConfig = TestContext.Parameters.Get("ActiveWebsiteConfig", env.ActiveWebsiteConfig);
             DriverConfig driverConfig = env.DriverConfigs[activeDriverConfig];

dotnet/test/common/Environment/TestEnvironment.cs

@@ -48,5 +48,8 @@ class TestEnvironment
 
         [JsonProperty]
         public TestWebServerConfig TestWebServerConfig { get; set; }
+
+        [JsonProperty]
+        public string Debug { get; set; }
     }
 }